Landa and Associates Inc.
- Sales of new and used self supporting, guyed and monopole antenna towers, broadcast tower sales and installation, miscellaneous related items.
- http://www.usedtowers.com

Johnson Communications, Inc.
- Design and implementation with experienced tower crews. Tower Division serving Northwest Florida, Southern Alabama, and Southern Mississippi.
- http://www.johnsoncommunication.com/tower.html

Intelco Towers
- Manufacturer of rapid-deployment portable tower and mast systems,and mobile communication centers. [Required Flash plugin]
- http://www.intelcotowers.com

LeBLANC International
- Designs, manufactures and supplies telecommunication towers, and other communication infrastructure solutions.
- http://www.leblancinternational.com/

Better Metal LLC
- Manufacturing distributor of tower an antenna mounting hardware and related products. [May not work properly in all browsers]
- http://www.bettermetal.com

Bell Tower Corporation
- Tower manufacturing, engineering, erection and painting services. Located in Chelsea, Oklahoma, USA.
- http://www.belltowercorp.com

Cornerstone Tower
- Provides construction services to erect and maintain telecommunication tower sites for cellular, broadcast, and utility companies.
- http://www.cornerstonetower.com/home.html

International Tower Supply
- Manufactures and distributes tower and wireless site components. Specializes in custom fabrication of work and equipment platforms.
- http://www.internationaltowersupply.com/

Liftmaster Towers
- Manufactures, supplies and erects telecommunication towers, built for harsh weather conditions on any type of topographical terrain.
- http://www.liftmaster.co.za/

Antenna ID Products
- Manufacturer of antenna and tower site identification products.
- http://www.antennaid.com/

A & W Communications, Inc.
- Communication services include cellular phones, paging, commercial radios, and tower work. Other features include company history, feedback, and contact information.
- http://www.aw-comm.com/

Communication Facilities, Inc.
- Provides a wide range of services to wireless communications companies and to owners of communications towers, buildings and alternative structures throughout Northern New England.
- http://www.commfac.com/

Tower-pro Mailing List
- List for persons making their living erecting, maintaining, or installing antennas on communications towers.
- http://groups.yahoo.com/group/Tower-pro/

United Telecom of Central Florida Inc.
- Full service tower company providing new towers, co-location, and rooftops installations. Includes employment opportunities, project photo gallery, and related links .
- http://www.utcf.net/

PrimeSite Consulting Group, Inc.
- Offer both site acquisition and build-to-suit services for BTS towers on the West Coast of Florida..
- http://www.primesite1.com/

Tower Maps
- A source for wireless antenna facility location data. Tower, rooftop and billboard sites for collocation lease throughout North America.
- http://www.towermaps.com/

Message Center Management
- A Rooftop and Tower site management company. USA based - exclusive deal with South East Florida Shell Stations.
- http://www.antennasites.com/

Francis and Lewis International Limited
- Design and manufacture of radio and radar towers as well as guided and met masts.
- http://www.fli.co.uk/

Champion Radio Products
- Distributor of professional tower supplies and related products for commercial and amateur applications . Includes engineering drawings and specifications .
- http://www.championradio.com/

American Tower Corporation
- Owner, operator and developer of wireless communications towers with more than 14,000 sites in the United States, Mexico and Canada. Offers information for investors, career opportunities, tower site finder, and links to industry resources.
- http://www.americantower.com/

GORD Telecom Towers
- Design and manufacture of telecommunication towers, rooftops, monopoles and related accessories.
- http://www.gordtelecom.com/

Antena
- Design and install mobile network base stations and mount antennae for mobile network operators.Includes a portfolio of projects . Lithuania .
- http://www.antena.lt/

Milestone Communications
- Developer and owner of wireless communications structures. Offer leasing, permitting, construction, marketing, and management of antenna facilities. Includes questions and answers, rf safety, and news and events .
- http://www.smartpole.com/

Austin Insulators
- Manufacturer of insulators and transformers used in medium frequency to very low frequency antenna systems.
- http://www.austin-insulators.com/

Max Engineering
- Services include tower structural analysis, A&E drawings, and foundation design. Max is licensed in 45 USA states.
- http://www.maxengr.com/

Lambda Communications
- Owns and operates strategically located mountain top sites in northern Nevada.Includes location maps and transmission data.
- http://www.lambdatowersites.com/

MidAmerican Towers
- Small Illinois-based tower and antenna installation and maintenance company.
- http://www.midamericatowers.com/

Western Towers
- Manufacture and lease a range of guyed and self-supporting towers, and monopoles. Provides a listing of leased towers .
- http://www.westerntowers.com/

Glen Martin Engineering, Inc.
- Manufacturer of aluminum, telescoping, folding and other support mounting towers and poles. Also the Hazer, eliminating tower climbing.
- http://www.glenmartin.com/

Penn-Tech International Inc.
- Manufacture of the shunt type tension meter, used to measure guy cable load values. Also construction and maintenance of towers.
- http://www.penntechint.com/

Fred A Nudd Corporation
- Manufacture of all types of multi-use towers.
- http://www.nuddtowers.com/

SpectraSite Communications, Inc.
- Wireless communication system development company, builds, owns and operates communication towers in the United States, Canada and Brazil.
- http://www.spectrasite.com

Richland Towers
- Nationwide USA towers for telecoms and broadcast - built to suit and leasing.
- http://www.richlandtowers.com

Harrington Tower Services
- Based in Seattle, Washington, Harrington Tower Services offers tower inspection, maintenance, and repair in the Pacific Northwest and nationwide.
- http://www.harringtontower.com/

Conquest Construction
- Provides tower site development, construction and tower ownership services.
- http://www.conquesttowers.com/

Skywave Tower
- Offer tower erection, inspections, antennas, transmission lines, microwave installations, and sweep testing.
- http://www.skywavetower.com/

Badger Towers
- Tower sites available for lease in Wisconsin, USA.
- http://www.badgertowers.com/

World Tower
- Fabricate and installing telecommunications towers for wireless telecommunications and broadcast. Includes product overviews and photographs.
- http://www.worldtower.com/

Wecom Inc.
- Wireless telecommunications site design, construction and maintenance in Northwest Arizona.
- http://www.wecominc.com/

Davidson Engineering
- Design and analysis of guyed and self-supporting towers. A USA based company.
- http://www.tower-structures.com/

Magnum Towers, Incorporated
- Manufacturer of guyed and self-supporting towers, monopoles and antenna mounts, mainly for extreme weather locations.
- http://www.magnumtowers.com/

Jesta Towers
- Florida, USA based tower leasing service.
- http://jestatowers.com/

CRS Wireless Consulting
- Taxas based built to use tower management - covering mainly southern USA
- http://www.crsusa.org/

Engineered Endeavors, Inc.
- Design, build and install antenna support structures for the wireless communications industry. Provides an overview of products and services .
- http://www.engend.com/